Chess Games DB
Find player games & weaknesses
Log in
Player profile

Jelonek, Jakub

Games: 20 Wins: 8 (40%) Draws: 4 (20%) Losses: 8 (40%)
View all games
Dossier

20 of 20 games analyzed.

Accuracy: 83.2%
Opened e4: 11/11
Castled kingside: 18Same-side castling: 15Castled queenside: 1Opposite-side castling: 1Did not castle: 1
Played in the center: 9Played on the kingside: 6Played on the queenside: 3Fianchettoed kingside: 2Fianchettoed queenside: 1
Active pieces: 15Initiated exchanges: 14Isolated pawn: 13Sacrificed material: 11Missed tactics: 11Kept the bishop pair: 7Backward pawn: 5Played gambits: 4Space advantage: 3Accepted short draws: 1
View full dossier
Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 11 games 5W 3D 3L
Sicilian Defense 5 games 2W 1D 2L
Modern Variations 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Old Sicilian 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
French Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Four Knights Game 3 games 2W 1D 0L
Spanish Variation 3 games 2W 1D 0L
Ranken Variation 1 game 0W 1D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Caro-Kann Defense 2 games 0W 1D 1L
Exchange Variation 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Petrov's Defense 1 game 1W 0D 0L
Damiano Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 9 games 3W 1D 5L
Italian Game 4 games 2W 1D 1L
Classical Variation 2 games 1W 1D 0L
Giuoco Pianissimo 2 games 1W 1D 0L
Two Knights Defense 2 games 1W 0D 1L
(unspecified) 1 game 1W 0D 0L
Knight Attack, Normal Variation 1 game 0W 0D 1L
Queen's Pawn Game 2 games 1W 0D 1L
Chigorin Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Ruy Lopez 2 games 0W 0D 2L
Berlin Defense 2 games 0W 0D 2L
Anti-Berlin Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Scotch Game 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 127

This player's costliest moves in analyzed games. Can you find the winning move?

2026.07.13 · 16. Qg3 (−50.2% win chance) 1-0
Czyzowicz, Jakub
Jelonek, Jakub
View game
2026.08.06 · 7. Bd3 (−48.6% win chance) 1-0
Pys, Karol
Jelonek, Jakub
View game
2026.07.11 · 7... Be6 (−40.2% win chance) 1-0
Jelonek, Jakub
Sroka, Adam
View game
2026.08.06 · 49... Be1 (−33.4% win chance) 1-0
Jelonek, Jakub
Burnos, Dominik
View game
View blunders & mistakes
Games Showing all 20 games
Date Event Round Color Opponent Result Accuracy % First moves